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PDBsum entry 2wss
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Contents |
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510 a.a.
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480 a.a.
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(+ 0 more)
467 a.a.
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260 a.a.
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131 a.a.
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47 a.a.
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167 a.a.
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86 a.a.
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28 a.a.
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66 a.a.
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146 a.a.
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41 a.a.
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17 a.a.
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Generate full PROCHECK analyses
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PROCHECK summary for 2wss
Ramachandran plot
PROCHECK statistics
1. Ramachandran Plot statistics
No. of
residues %-tage
------ ------
Most favoured regions [A,B,L] 4761 76.9%**
Additional allowed regions [a,b,l,p] 1320 21.3%
Generously allowed regions [~a,~b,~l,~p] 83 1.3%
Disallowed regions [XX] 27 0.4%*
---- ------
Non-glycine and non-proline residues 6191 100.0%
End-residues (excl. Gly and Pro) 70
Glycine residues 609
Proline residues 277
----
Total number of residues 7147
Based on an analysis of 118 structures of resolution of at least 2.0 Angstroms and R-factor no greater than 20.0 a good
quality model would be expected to have over 90% in the most favoured regions [A,B,L].
2. G-Factors
Average
Parameter Score Score
--------- ----- -----
Dihedral angles:-
Phi-psi distribution -0.89*
Chi1-chi2 distribution -0.67*
Chi1 only -0.33
Chi3 & chi4 0.44
Omega -0.60*
-0.57*
=====
Main-chain covalent forces:-
Main-chain bond lengths 0.58
Main-chain bond angles 0.41
0.48
=====
OVERALL AVERAGE -0.15
=====
G-factors provide a measure of how unusual, or out-of-the-ordinary, a property is.
Values below -0.5* - unusual
Values below -1.0** - highly unusual
Important note: The main-chain
bond-lengths and bond angles are compared with
the Engh & Huber (1991) ideal values derived
from small-molecule data. Therefore, structures
refined using different restraints may show
apparently large deviations from normality.
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